Individual Calculations January 2017
 Lavasani, Javad  Total change: 7.40  Rating chartPersonal card
 4th Karoon Open 2016 Ahvaz IRI 2016-12-14
RcRownchangeKK*chgGame
 1913 2118 7.00 9 0.37 20 7.40 
  Afri, Mostafa 1718  * IRI1.0010.08201.60 
  Chinisaz, Aryan 1718  * IRI0.501-0.4220-8.40 
  Hosseinifard, Rahim 1822 IRI1.0010.15203.00 
  Khademi, Mahdi 1937 IRI1.0010.26205.20 
  Fooladi, Behrooz 1970 IRI1.0010.30206.00 
  Mohammadpour, Afshin 2093 IRI0.501-0.0320-0.60 
  Eskandary, Mahmood 2128 IRI0.5010.01200.20 
  Vahidi, Mohammad f2038 IRI0.501-0.1120-2.20 
  Shirvani, Fariborz 1790 IRI1.0010.13202.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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